Mariner Square Athletic Club - Experience a Club, Belong to a Community - Serving the Bay Area, Alameda, Oakland

MSAC: a community health club serving Alameda, Oakland, and the Bay Area Northern California

MSAC is hosting our annual Warm Coat drive through December!

Warm Coats, Jackets, Sweaters, Sweatshirts and Socks are being graciously accepted and will be donated to

Close for ten days!

The club will be closing for ten days beginning Wednesday August 19th, for outside paint and indoor maintenance, new carpet and pool repairs. We will re-open Saturday August 29th. We appreciate your patience during this time. Our membership office will remain open for tours and information between the hours of 10a-5p throughout the closure. Thank you!

Register for a Pilates springboard or Reformer class now!

Personal Training in Alameda

Also offering Yoga & Pilates Classes to the Alameda area.

CrossFit Mariner Square MSAC, Alameda

MSAC introduces CROSSFIT...

The revolutionary new workout everyone is talking about!

CrossFit is constantly varied, high-intensity, functional movements. Constantly varied means that the workouts are always changing and that your body will never adapt to the same routine. It also means that you have less chance of getting bored doing the same repetitive workout.

Mariner Square Athletic Club
2227 Mariner Square Loop
Alameda, California 94501
Tel: (510)523-8011 ext. 21
Club Hours:
Weekdays: 5:30 AM-11:00 PM
Weekends: 7:00 AM-7:00 PM
Proudly serving Alameda and Oakland for over 30 years